Caldera SN-7979 Ultra 2TB PCIe 5.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN7979-ULTRA · Released 2026 · Updated 2026-10-21
Key facts
| Benchmark index | 11,265 (SSDs scale) |
|---|---|
| Category rank | #33,514 |
| Street price | $359 |
| Power | 10 W (active) |
| Performance per dollar | 31.38 |
| Released | 2026 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-7979 Ultra |
| Capacity | 2 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 5.0 x4, NVMe 2.0 |
| Sequential read | 10,900 MB/s |
| Sequential write | 7,800 MB/s |
| Random 4K read | 1,600K IOPS |
| NAND | 3D TLC, 218-layer |
| Cache | LPDDR4 DRAM, 2 GB |
| Endurance | 1,200 TBW (0.33 DWPD) |
| Warranty | 5 years |
| Heatsink | Included (recommended for sustained loads) |
Related guides
NVMe SSDs ExplainedM.2 SSD Sizes and KeysSSD Endurance ExplainedDRAM vs DRAM-less SSDsPCIe 5.0 ExplainedPCIe 4.0 vs PCIe 5.0
Similar SSDs
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Caldera SN-5553 Core 2TB PCIe 4.0 NVMe M.2 2280 SSD | 9,435 | $209 | Compare |
| Mirenta SN-7744 Ti 4TB PCIe 5.0 NVMe M.2 2280 SSD | 10,515 | $299 | Compare |
| Caldera SN-3805 Pro 8TB PCIe 5.0 NVMe M.2 2280 SSD | 11,684 | $289 | Compare |
| Altrix SN-3057 SE 8TB PCIe 4.0 NVMe M.2 2280 SSD | 13,665 | $569 | Compare |
| Novexa SN-4188 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD | 6,697 | $109 | Compare |
| Altrix SN-8876 Pro 8TB PCIe 4.0 NVMe M.2 2280 SSD | 13,878 | $519 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-7979 Ultra 2TB PCIe 5.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/32944359 (accessed 2026-10-21).